83913760

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{74923}}^1$

素因数の和:74945

約数の個数: 48

約数和(自身を含む): 226570176

約数和(自身を除く): 142656416

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 74923, 149846, 299692, 374615, 524461, 599384, 749230, 1048922, 1198768, 1498460, 2097844, 2397536, 2622305, 2996920, 4195688, 5244610, 5993840, 8391376, 10489220, 11987680, 16782752, 20978440, 41956880, 83913760]

約数ペア:

[(1, 83913760), (2, 41956880), (4, 20978440), (5, 16782752), (7, 11987680), (8, 10489220), (10, 8391376), (14, 5993840), (16, 5244610), (20, 4195688), (28, 2996920), (32, 2622305), (35, 2397536), (40, 2097844), (56, 1498460), (70, 1198768), (80, 1048922), (112, 749230), (140, 599384), (160, 524461), (224, 374615), (280, 299692), (560, 149846), (1120, 74923)]